Pls help I don’t get it

Answer: 42 books

Step-by-step explanation:

30+12=M

Joe has 12 fewer books than Moe and he has 30 books. That means Moe has 12 more books. Which is 30+12=42

Answer:

let x = the number of nickels

the number of pennies can be represented by (56 - x)

.05x + .01(56 - x) = 1.52

5x + (56 - x) = 152    if in the above line we multiply both sides of the equation by 100

4x + 56 = 152

4x = 96

x = 24

There are 24 nickels and 56 - 24 = 32 pennies

24 nickels are worth 24 * 5 = $1.20 and 32 pennies are obviously worth 32 cents, so the total is 1.20 + 0.32 = $1.52

Step-by-step explanation:

Answer:

32 feet.

Step-by-step explanation:

We can convert 7 yards to feet and add it to 11 feet to get the total distance in feet.

1 yard is equal to 3 feet, so 7 yards is equal to:

7 yards * 3 feet/yard = 21 feet

Adding 11 feet to this, we get:

21 feet + 11 feet = 32 feet

Therefore, 7 yards and 11 feet is equal to 32 feet.

Answer:

There are 32 feet in 7 yards and 11 feet.

Step-by-step explanation:

To find the answer, we need to convert yards to feet and then add them to the given feet. We can use the following conversion factor: 1 yard = 3 feet. Multiplying both sides by 7, we get: 7 yards = 21 feet. Adding 11 feet to both sides, we get: 7 yards + 11 feet = 21 feet + 11 feet. Simplifying, we get: 7 yards + 11 feet = 32 feet.

Answer:

B. 336. 38

Step-by-step explanation:

So, what you want to do is multiply the original price ($299) by the first markup percentage (150%)

299*1.50= $448.50

that is your markup price!

then you have to do the sale % (25%)

so you'll multiply your (25%) by your new price ($448.50)

448.50*.25= $112. 125

THIS IS NOT YOUR ANSWER!

don't forget that!

you will then subtract the sale price ($112.125) by the upcharged price ($448.50)

448.50-112.125= 336. 375

Round up then there is your answer!

= $336. 38

hope this helps!!

Answer:

(-1,-3)

Step-by-step explanation:

Answer:

25%

Step-by-step explanation:

Mrs. Loar has to grade 75 papers. Mrs. Holt is helping her grade. Mrs. Loar graded 60 papers and Mrs. Holt graded the rest.

Hence, the amount of papers Mrs Holy graded is = 75 - 60

= 15 papers

What percent of the papers did Mrs. Holt grade?

This is calculated as:

15/60 × 100 = 25%

Hence, Mrs Holy graded 25% of the papers

Answer:

Step-by-step explanation:

V = w h l

V = 7.5 * 7.5 * 6

V = 337.5cubic feet * 0.05

V = 16.875Lbs

V = 17Lbs (Rounded to nearest pound)

The time taken for the truck to travel on the course from A to B to C to D is 9.3 s.

The speed of an object is the ratio of the distance covered by the object while in motion to the time taken. It can be expressed as;

speed = distance/ time

So that given that ΔABD ≅ ΔCBD, then;

AB ≅ BC = 50 feet

Ad ≅ DC = 40 feet

BD = 30 feet

So that the total distance to be covered by the truck is;

AB + BC + CD = 50 + 50 + 40

                       = 140 feet

If the truck moves with a speed of 15 feet per second, time taken to cover the distance will be;

time = distance/ speed

       = 140/ 15

       = 9.3333

time = 9.33 seconds.

Therefore it will take the truck 9.3 seconds to cover the distance.

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The possible combination for three-course meals to be chosen from given the restriction is equal to 16.

The restriction that can only choose either a dessert or an appetizer,

Have two choices for the first course.

For the second course,

Have 4 choices for the soup.

For the third course,

Have 3 choices for the main course,

And since can only choose one of the remaining two categories (dessert or appetizer),

Have 2 choices for the third course.

Using the multiplication principle of counting,

The total combinations of number of three-course meals possible under these conditions by multiplying the number of choices for each course,

= Number of choices for the first course × Number of choices for the second course × Number of choices for the third course

= 2 × 4 × 2

= 16

Therefore, there are 16 possible combination for three-course meals that can be chosen.

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Answer:

No.

Step-by-step explanation:

It does not pass the vertical line test, so the relation is not a function. This is because there are x-values that have several y-values. To be a function, a relation must have x-values that only have one y-value each.

Hope this helps!

Answer:

No

Step-by-step explanation:

Because for any given point along the x-axis it has 2 values along y-axis.

For a relation to be a function it must have only one value at y-axis along any given point along the x-axis

Answer:I think the answer is B

Step-by-step explanation:

Answer:

This is actually really confusing cause there is to options its either B or C

Step-by-step explanation:

\(\frac{AB}{A"B"} = \frac{1}{4}\)  equation clearly illustrates how AABO and AA"B"C relate to one another.

An equation is, for instance, 3x - 5 = 16. We can solve this equation and determine that the value of the variable x is 7.

The three main types of linear equations are the slope-intercept form, standard form, and point-slope form.

Considering the data:

Dilation by a scale factor of 4 from the origin in the form of an A'B'C' reflection over x = 1

<=> The two triangles are comparable to one another since triangles can have the same shape but differ in size, so A′′B′′C′′ is 4 times larger than ABC.

=> the connection between "ABC" and "A"B"C" .

\(\frac{AB}{A"B"} = \frac{1}{4}\)

We settle on C.

\(\frac{AB}{A"B"} = \frac{1}{4}\)  equation clearly illustrates how AABO and AA"B"C relate to one another.

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The domain and codomain of the function f(n) = n^2 + 1 are both the set of integers. The range of the function is all positive integers (including zero).

To find the domain, codomain, and range of the function f(n) = n^2 + 1:

1. Domain: The domain is the set of all possible input values for the function. In this case, since the function is defined for "the set of integers," the domain is the set of all integers.

2. Codomain: The codomain is the set of all possible output values for the function. In this case, the function is defined as f(n) = n^2 + 1, where n is an integer. Therefore, the codomain is also the set of integers.

3. Range: The range is the set of all actual output values that the function produces for the given inputs. To find the range, we can substitute various integer values for n and observe the corresponding outputs. Since the function is defined as f(n) = n^2 + 1, the smallest possible output value is 1 (when n = 0), and there is no upper limit for the output. Hence, the range is all positive integers (including zero).

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Answer:

i don't know what it says from the drop down menu but im assuming the answer is going to be like "4 greater than" or "4 more" or something like that. what grade is this for for k12?

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

e2021

Answer:

Which graph represents y = \(\sqrt{x}\)

Step-by-step explanation:

Answer B Edge 2022

Answer:

im not sure if the +2-4 is also part of the exponent but

if its 5(2/3)^(x+2-4) with everything after x being in the exponent, the horizontal asymptote is

y = 0

if it is 5(2/3)^x + 2 - 4 with the +2 - 4 not being part of the exponent, the horizontal asymptote is

y = -4

Answer:

1) 23.92

2)162.35

3)2.25

4) 6.88

5)22.54

6)1.4

Step-by-step explanation:

Answer:

.35 < 38% < 3/5

Step-by-step explanation:

.35 is the same as 35 percent which is less than 38, and 3/5 when divides is .60 turned into percent is 60 percent

Answer:

The expression for Simon's age in terms of the variable m would indicate that Simon's age is equal to four times Marcie's age plus 3:

s=4m+3 (1)

Also, you know that the sum of their ages is 58, which is:

s+m=58 (2)

You can replace (1) in (2) and solve for m to find Marcie's age:

4m+3+m=58

5m=58-3

5m=55

m=55/5

m=11

Finally, you can replace m in (1) to find Simon's age:

s=4(11)+3

s=44+3

s=47

According to this, Marcie is 11 years old and Simon is 47 years old.

If 09 people can complete the job in 75 days then 25 people needs 45 days to complete the job.

Let T be the time and L be the Labor (Number of people working on the bridge).

T ∞ 1/√L  (Inverse relationship)

T = K/√L                   ----------------------------- (1)

Since, Constant "K" is introduced once the variation sign (∞) changes to equality (=) sign.

According to the question,

Time (T) = 75 days    and

labor (L) = 09

From the equation (1), we get,

    T = K / √L

⇒ 75   = K/√9

⇒ 75= K/3

⇒ K= 225

First, the relationship between these variables is:

                       T = 225/√L

Therefore, how long it will take 25 people to do it means that we should look for the time.

                           T=225/√L

                      ⇒  T= 225/√25

                      ⇒  T= 225/5

                      ⇒  T= 45 days.

therefore, 25 people needs 45 days to complete the job.

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I'm going to assume you start with

\(\dfrac{6^2 - 4 (3 - \sqrt{25})^2}{|4 - 8|}\)

Let's simplify some pieces of this:

\(6^2 = 6\times6 = 36\)

\(\sqrt{25} = \sqrt{5^2} = 5\)

\((3 - \sqrt{25})^2 = (3 - 5)^2 = (-2)^2 = (-2)\times(-2) = 4\)

\(|4 - 8| = |-4| = 4\)

So as a first step we can reduce this to

\(\dfrac{6^2 - 4 (3 - \sqrt{25})^2}{|4 - 8|} = \dfrac{36-4\times4}4\)

Now,

\(36 = 9\times4\)

so every term contains a factor of 4 that we can cancel:

\(\dfrac{36-4\times4}4 = \dfrac{9\times4-4\times4}4 = \dfrac{9-4}1 = 9-4 = \boxed{5}\)

as expected.

By using the Angle Addition Postulate, we can prove that all three angles of triangle ABC add up to 180°.

The reason that can be used to fill in the numbered blank space is the Angle Addition Postulate.

The Angle Addition Postulate states that the sum of the measures of two adjacent angles is equal to the measure of the larger angle formed by their union. In the context of triangle ABC, we can use this postulate to prove that the sum of the measures of the interior angles of the triangle totals 180°.

By applying the Angle Addition Postulate to each pair of adjacent angles in triangle ABC, we can show that the sum of all three angles is equal to 180°. The three angles in triangle ABC are angle A, angle B, and angle C.

Using the Angle Addition Postulate, we can write the following equations:

angle A + angle B = measure of angle A + B

angle A + angle B + angle C = measure of angle A + B + C

Since the measure of angle A + B + C represents the measure of the larger angle formed by the union of angles A, B, and C, we can conclude that angle A + angle B + angle C is equal to 180°.

Therefore, by using the Angle Addition Postulate, we can prove that all three angles of triangle ABC add up to 180°.

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Answer:

\(\frac{1}{10} * \frac{1}{100} = \frac{1}{1000}\)

1000 times

Step-by-step explanation:

Answer:

0.1% = 1 spin then

100% = ( 100×1) ÷0.1 = 1000

we are using 100% because its a sure bet it will happen but not logically

the answer is 1000

Answer:

b

Step-by-step explanation:

make a formula, its the easiest way to solve problems like these also its very efficent

Answer:

Standard Deviation

Step-by-step explanation:

A standard deviation (or σ) is a measure of how dispersed the data is in relation to the mean. Low standard deviation means data are clustered around the mean, and high standard deviation indicates data are more spread out.

There are approximately 11.25 cups of granulated sugar in a 5 pound bag.

To determine the number of cups of granulated sugar in a 5 pound bag, we can use the conversion factor of 2.25 cups per pound.

First, we multiply the number of pounds (5) by the conversion factor:

5 pounds * 2.25 cups/pound = 11.25 cups

Therefore, there are approximately 11.25 cups of granulated sugar in a 5 pound bag.

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